MAINTAINED • 24h / 7 days a week on • Power: 5W AC when the electrical facility is running and the battery is fully charged. 8W AC when the electrical installation is running and the battery is charging. 3,4W DC in emergency situations. The energy consumed comes from the battery. NON-MAINTAINED • Remain off when the electrical facility is OK. Turns on only when emergency situations are detected. • Power: 1.3W DC in emergency situations.